|Family and Relatives||Tomaru Sawagoe (father)|
Ms. Nijou (mother)
The first three she had with her coagnate half-brother Shun Hazama. The father of the last 6 is unknown.
Wakaba was born as the only daughter of Mrs.Nijou. She's one year younger than Shun.
Summer Radish VacationEdit
Summer/Shiny DaysEditAlthough Wakaba doesn't make a direct appearance in Summer Days/Shiny Days, she is mentioned several times by her daughters and Inori Ashikaga . According to Niki, Wakaba may not have good relationship with her eldest daughter Hanon since Niki doesn't even know her name despite going to the same school as her daughter.
- Her name Wakaba means "young leaves".
- She is named after the Nijou Clan.